Home Made LED and Diode Tester Auto Voltage / Simple and Useful

This circuit is one of the simplest and cheapest circuits to test LED, TV backlight and diode test. But don’t forget that there is a risk of electric shock when using this circuit, so be careful not to harm yourself or others. – – – – – – – – – ⚡⛔ DANGER ⛔⚡ ⚡⛔ Risk of electric shock ⛔⚡ – – – – – – – – – Thanks For Watchin.. LIKE👍 SHARE 🚀 SUBSCRIBE📌 – – – – – – – – – Music In This Video : 1- No Love “ by MusicbyAden Free Download / Stream: Music promoted by Audio Library – – – – – – 2- – – – – – – – – – #ideas #electronic #tech